Originally Posted by merc123
How much slack should you have in the wires going to the brakes on the trailer? After doing the axle flip/EZFlex and still on jack stands I have some slack but don't know how to test to see if it's enough when traversing uneven terrain. On the rear axle I pivoted the EZ flex backwards and front spring eye up and it has a little bit of slack but not a lot. You can move the wires a little bit.
You need to allow enough slack so that the wires no not get damaged when turning or when traversing uneven terrain.
(A "little bit" may or may not not be enough).
Because every situation is different only you can determine how much slack is necessary in your particular situation.